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MAINTENAN
C
E
500HOURS
Change the Fuel Filter Element
* Hot oil and components can cause personal
injury.
* Fuel leaked or spelled on to hot surfaces can
cause a fire.
1. Stop the engine.
2. Remove the used filter
c
by the filter wrench.
Clean the filter housing base.
NOTE:
Always dispose of drained fluids as
established by local regulations.
3. Apply a light coat of engine oil to the gasket of
the new filter.
4. Install the new filter by hand. When the seal
contacts the filter base, tighten the filter 1/2 turn
more by filter wrench. Do not overtighten.
NOTE:
Do not start the engine until all fuel system
service is completed.
5. There should be enough fuel in the system to
allow the engine to start. Keep the engine start
switch key at ON for a period of 20 seconds,
which operates the fuel pump and priming
automatically.
Check the Travel Reduction Gear Oil Level
When the quantity of oil is found to have
increased abnormally, it is necessary to check
the oil seal of the travel motor.
If the seal is leaking, contact a IHI dealer.
1. Position one travel reduction gear with oil drain
plug
c
at the bottom.
2. Remove the oil level plug
d
. Oil should be to
the bottom of the level plug opening.
3. Add oil through the opening of oil fill plug
e
, if
necessary.
4. Clean the plugs
d
and
e
.
Apply pipe sealant to the oil level plug
d
.
Install the plugs
d
and
e
.
5. Perform procedure on the other travel reduction gear.
WARNING
CAUTION
F
u
el fil
t
e
r
F
u
el fil
t
e
r
Fil
t
e
r
wr
e
nch
Содержание 55N3
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